//
//  FirstManager.h
//  FirstLibrarySimple
//
//  Created by wutianyu_pro on 2018/10/16.
//  Copyright © 2018年 test. All rights reserved.
//

#import <Foundation/Foundation.h>

NS_ASSUME_NONNULL_BEGIN

@interface FirstManager : NSObject

+ (void)print:(NSString *)str;

@end

NS_ASSUME_NONNULL_END
